The D diminished chord, also known as Ddim or D°, is a three-note chord consisting of the notes D, F, and A♭. This chord is constructed by lowering both the third and fifth notes of the D major scale by a half step each. The intervals between the notes are minor thirds, giving the chord its distinctive, tense sound. The diminished chord is often used in various musical genres, including classical, jazz, and contemporary music, to create a sense of tension that resolves to more stable chords. On the guitar, the D diminished chord can be played in several positions, with one common voicing being xx0131. Its unique sound and versatility make it a valuable addition to a musician’s chord repertoire.
Name: D diminished chord
Symnonyms:: D diminished triad
Notes: D, F, A♭
Intervals: 1, ♭3, ♭5
Chord symbol: Do
Alternative symbols: Ddim, Dm(♭5), Dm♭5
Type: Triad (three-note chord)
D diminished chord on the Staff
D diminished chord on Piano
D diminished chord on Guitar
D diminished chord on Ukulele
Rowan Ellis is a musician and educator with a passion for exploring the language of harmony and melody. With years of experience across classical, jazz, and contemporary styles, Rowan breaks down music theory into clear, practical insights. His goal is to make chords and scales less intimidating and more inspiring for every musician.